Minecraft mod
Build Block Builds guides in your own world
Build any Block Builds guide in your own Minecraft world: ghost blocks show the next step where it goes and move on when it is built. Steps or layers, Easy Build, co-op for up to 4, progress shared with the site.
Minecraft Java 26.3 with Fabric Loader 0.20.1 or later and Fabric API. Mod Menu is optional. The mod runs on your computer only: nothing to install on a server.
Ghost blocks in your world
The next step shows where it goes, in its real orientation, and moves on by itself when the blocks are in.
Steps or layers
Follow the guide step by step as on the site, or layer by layer from the ground up.
Easy Build
Hold right click on a ghost: the right block comes out of your inventory and goes in the right way. Off by default.
Co-op
Up to 4 players build one guide by a short room code. Only the host needs PRO for a PRO build.
Progress with your account
Start in the game, carry on on your phone, and the other way round.
Your language
English, Ukrainian and Russian, following Minecraft's language setting.
Link your account
Free guides work without an account. To open PRO builds, host co-op rooms and keep your progress in step with the site, link the mod: on your account page get a code, then type /bbuilds link CODE in the game, or open Account in the mod's menu (the BBuilds button on the pause screen). Unlink it there or from the account page at any time.
Easy Build on servers
Easy Build places blocks for you while you hold right click. A server's anticheat may take that for cheating, and some servers ban for it. On a server the mod asks before turning it on; using it there is your responsibility. In single player and on LAN it just works.
Keys and commands
Every key can be changed in Options → Controls, under BBuilds.
| K | Open the catalog |
|---|---|
| Enter / Backspace | Set the build down, start building / pick it up, put it away (twice) |
| R, M, Page Up / Down | Turn, mirror, raise or lower while placing |
| ← / → | Previous / next step |
| H | Hide or show the ghosts |
| Y (hold) | Peek at the next step |
| B | Easy Build on or off |
| /bbuilds link <code> | Link the mod to your account (the code is on your account page) |
| /bbuilds build <slug> | Open a build by its address on the site |
| /bbuilds steps · layers | Build step by step or layer by layer |
| /bbuilds coop · join <code> · leave | Host a co-op room, join one, leave it |
| /bbuilds easybuild | Easy Build on or off |
What the mod sends and keeps is in the privacy policy. Not an official Minecraft product. Not approved by or associated with Mojang or Microsoft.